275740106 has 8 divisors (see below), whose sum is σ = 415895844. Its totient is φ = 137108160.

The previous prime is 275740097. The next prime is 275740109. The reversal of 275740106 is 601047572.

It can be written as a sum of positive squares in 2 ways, for example, as 185204881 + 90535225 = 13609^2 + 9515^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×275740106³ (a number of 26 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (275740109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 380495 + ... + 381218.

Almost surely, 2^275740106 is an apocalyptic number.

275740106 is a deficient number, since it is larger than the sum of its proper divisors (140155738).

275740106 is a wasteful number, since it uses less digits than its factorization.

275740106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761896.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 275740106 is about 16605.4239933824. The cubic root of 275740106 is about 650.8785799696.

Adding to 275740106 its reverse (601047572), we get a palindrome (876787678).

The spelling of 275740106 in words is "two hundred seventy-five million, seven hundred forty thousand, one hundred six".